Material: top quality PVCProduct typesetting size: Approx 60*90cmConversion: 1 inch = 2.54 cm ， 1 cm = 0.3937 inchReusable and removable Wall Stickers. No Need for Transfer Film- Simply Peel and Sticker.You can put the stickers in your own order whatever it might be. And you can have your kids help you to put up the stickers so they can enjoy the fun of personalizing their very own room， also can serve as an eye-catching decoration.The sticker can be placed on the wall， fridge， tile and any other hard surface places. You can lift it gently with a sharp tool like knives and stick it somewhere else， it can be used for many times if used properly.Note : 1. Size is free. The final size depend on your DIY design， in the picture we just give one or some sample show. 2. Pictures may slightly vary from actual item due to lighting， and the color calibration of each individual monitor. Please forgive.Attention 1. When you receive the stickers， it will be wrinkled due to packing. Please don't use it at this time. Put it in flat place first， wait until the stickers opened and turn unfolded completely. This will keep the stickiness. Otherwise it wouldn't stick to wall. 2. You need to make sure the surface is clean and dry before you stick it. Any greasy dirt or water will influence the perfection of the sticker. Sometimes there might be some bubbles appear in big stickers， if this happens please remove the bubble or just pin it. When the wall is wet due to some unexpected reasons， it might have bad influences on the sticker， when this happens please dry the wall and the sticker with an air blower or simply stick it again when the wall is dry.